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Pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione,
3-methyl-1-(3-nitrophenyl)-
CAS:63011-37-0
Formula:C13H9N5O4

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3-Pyridinecarbonitrile,
1,2,5,6-tetrahydro-4-methyl-5-[(4-nitrophenyl)azo]-2,6-dioxo-
CAS:847267-33-8
Formula:C13H9N5O4

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3-Pyridinecarbonitrile,
1,2-dihydro-6-hydroxy-4-methyl-5-[(3-nitrophenyl)azo]-2-oxo-
CAS:89050-26-0
Formula:C13H9N5O4

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1H-Benzimidazol-1-amine, N-(2,4-dinitrophenyl)-
CAS:185012-02-6
Formula:C13H9N5O4

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1H-Isoindole-1,3(2H)-dione, 5-azido-2-(2,6-dioxo-3-piperidinyl)-
CAS:281208-18-2
Formula:C13H9N5O4

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2,4(1H,3H)-Pteridinedione, 1-methyl-6-(4-nitrophenyl)-
CAS:64233-30-3
Formula:C13H9N5O4

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2,4(1H,3H)-Pteridinedione, 1-methyl-6-(3-nitrophenyl)-
CAS:64233-32-5
Formula:C13H9N5O4

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1,2,4-Triazine-6-carboxylic acid,
2,3,4,5-tetrahydro-3,5-dioxo-2-(1-phenyl-1H-pyrazol-3-yl)-
CAS:391678-72-1
Formula:C13H9N5O4

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3-Pyridinecarbonitrile, 2,6-dihydroxy-4-methyl-5-[(4-nitrophenyl)azo]-
CAS:40301-52-8
Formula:C13H9N5O4

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1H-Indole-5-carboxylic acid,
3-[3-hydroxy-1-oxo-3-(1H-tetrazol-5-yl)-2-propenyl]-
CAS:444991-55-3
Formula:C13H9N5O4